Industrial Temperature Sticks & Crayons, Chalks, Strips, and Markers for Welding, Quality Assurance, and Production Control {Precision temperature control distinguishes repeatable, spec-compliant work from trial and error. Across shops, foundries, refineries, power stations, and paint lines, teams rely on quick, visible confirmation that a surface has reached a specific heat https://futuristicplatform542.pointblog.net/the-truth-behind-the-thermal-melt-crayons-or-melt-crayons-or-thermomelt-or-thermeltik-or-thermo-chalks-in-news-83129288